126720828

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 362208000

約数和(自身を除く): 235487172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2099, 2236, 2322, 3354, 4198, 4644, 5031, 6297, 6708, 8396, 10062, 12594, 15093, 18891, 20124, 25188, 27287, 30186, 37782, 54574, 56673, 60372, 75564, 81861, 90257, 109148, 113346, 163722, 180514, 226692, 245583, 270771, 327444, 361028, 491166, 541542, 736749, 812313, 982332, 1083084, 1173341, 1473498, 1624626, 2346682, 2436939, 2946996, 3249252, 3520023, 4693364, 4873878, 7040046, 9747756, 10560069, 14080092, 21120138, 31680207, 42240276, 63360414, 126720828]

約数ペア:

[(1, 126720828), (2, 63360414), (3, 42240276), (4, 31680207), (6, 21120138), (9, 14080092), (12, 10560069), (13, 9747756), (18, 7040046), (26, 4873878), (27, 4693364), (36, 3520023), (39, 3249252), (43, 2946996), (52, 2436939), (54, 2346682), (78, 1624626), (86, 1473498), (108, 1173341), (117, 1083084), (129, 982332), (156, 812313), (172, 736749), (234, 541542), (258, 491166), (351, 361028), (387, 327444), (468, 270771), (516, 245583), (559, 226692), (702, 180514), (774, 163722), (1118, 113346), (1161, 109148), (1404, 90257), (1548, 81861), (1677, 75564), (2099, 60372), (2236, 56673), (2322, 54574), (3354, 37782), (4198, 30186), (4644, 27287), (5031, 25188), (6297, 20124), (6708, 18891), (8396, 15093), (10062, 12594)]